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2024-12-10 - 20:09

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #1, slot #6

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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  Intel
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack1slot6s.osadl.org (updated Thu Dec 05, 2024 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
217189910521,12cyclictest0-21swapper/208:39:462
21712999535,52cyclictest0-21swapper/005:59:250
21712999232,11cyclictest11994-21sed07:24:290
2171299914,36cyclictest0-21swapper/006:44:090
197032910,13sleep22171899cyclictest08:44:222
2171299904,28cyclictest0-21swapper/009:04:380
2171299903,39cyclictest0-21swapper/008:34:060
21712999028,14cyclictest0-21swapper/007:04:340
120392890,3sleep118-21rcuc/106:19:461
2171299884,35cyclictest0-21swapper/006:54:350
2171299884,35cyclictest0-21swapper/006:54:350
2171299874,75cyclictest0-21swapper/006:14:510
2171299874,75cyclictest0-21swapper/006:14:510
21712998636,8cyclictest9461-21grep07:19:290
21712998636,10cyclictest18448-21df06:34:250
21712998534,10cyclictest31570-21cpuspeed_turbos08:04:210
21712998529,11cyclictest9220-21grep05:09:470
244399810,4rtkit-daemon2442-21rtkit-daemon09:59:302
2171299814,26cyclictest0-21swapper/008:38:070
126002750,14sleep12171699cyclictest09:39:031
244399710,7rtkit-daemon0-21swapper/309:49:003
244399700,8rtkit-daemon0-21swapper/104:39:420
244399670,4rtkit-daemon2442-21rtkit-daemon08:47:403
244399670,4rtkit-daemon2442-21rtkit-daemon05:04:413
244399670,10rtkit-daemon0-21swapper/305:16:563
244399660,5rtkit-daemon2442-21rtkit-daemon08:59:553
244399660,5rtkit-daemon2442-21rtkit-daemon08:59:553
244399650,4rtkit-daemon2442-21rtkit-daemon09:40:153
244399650,4rtkit-daemon2442-21rtkit-daemon09:40:153
244399650,4rtkit-daemon2442-21rtkit-daemon07:36:203
244399650,4rtkit-daemon2442-21rtkit-daemon06:23:463
244399650,12rtkit-daemon0-21swapper/307:25:283
244399640,9rtkit-daemon0-21swapper/309:54:303
244399640,9rtkit-daemon0-21swapper/307:14:063
244399640,9rtkit-daemon0-21swapper/305:10:413
244399640,8rtkit-daemon0-21swapper/309:50:453
244399640,7rtkit-daemon0-21swapper/305:32:403
244399640,6rtkit-daemon0-21swapper/307:03:593
244399640,5rtkit-daemon2442-21rtkit-daemon08:35:103
244399640,4rtkit-daemon2442-21rtkit-daemon08:04:573
244399640,10rtkit-daemon0-21swapper/309:21:163
21720996443,13cyclictest23485-21gltestperf05:39:323
82232639,47sleep08231-21munin-plugin-st07:19:080
244399630,9rtkit-daemon0-21swapper/309:59:373
244399630,9rtkit-daemon0-21swapper/305:55:023
244399630,9rtkit-daemon0-21swapper/305:44:253
244399630,8rtkit-daemon0-21swapper/307:22:063
244399630,8rtkit-daemon0-21swapper/307:15:513
244399630,8rtkit-daemon0-21swapper/307:06:593
244399630,8rtkit-daemon0-21swapper/306:29:153
244399630,8rtkit-daemon0-21swapper/306:04:163
244399630,8rtkit-daemon0-21swapper/305:34:483
244399630,8rtkit-daemon0-21swapper/305:34:483
244399630,8rtkit-daemon0-21swapper/304:55:343
244399630,8rtkit-daemon0-21swapper/304:55:343
244399630,7rtkit-daemon0-21swapper/306:53:223
244399630,7rtkit-daemon0-21swapper/306:27:013
244399630,7rtkit-daemon0-21swapper/306:02:013
244399630,6rtkit-daemon0-21swapper/308:56:023
244399630,6rtkit-daemon0-21swapper/306:14:463
244399630,6rtkit-daemon0-21swapper/306:14:463
244399630,2rtkit-daemon0-21swapper/305:19:483
244399630,11rtkit-daemon0-21swapper/309:33:233
244399630,10rtkit-daemon0-21swapper/309:34:533
244399630,10rtkit-daemon0-21swapper/308:52:403
20022633,10sleep20-21swapper/208:09:242
244399620,9rtkit-daemon0-21swapper/306:38:083
244399620,9rtkit-daemon0-21swapper/305:25:253
244399620,9rtkit-daemon0-21swapper/304:59:563
244399620,8rtkit-daemon0-21swapper/308:25:413
244399620,7rtkit-daemon0-21swapper/309:17:093
244399620,7rtkit-daemon0-21swapper/308:19:113
244399620,7rtkit-daemon0-21swapper/308:19:113
244399620,7rtkit-daemon0-21swapper/307:51:353
244399620,7rtkit-daemon0-21swapper/306:55:593
244399620,7rtkit-daemon0-21swapper/306:55:593
244399620,6rtkit-daemon0-21swapper/306:44:453
244399620,5rtkit-daemon30602-21sed07:59:423
244399620,4rtkit-daemon1283-21snmpd07:42:583
244399620,4rtkit-daemon1283-21snmpd07:42:583
244399620,4rtkit-daemon0-21swapper/307:29:133
244399620,3rtkit-daemon0-21swapper/306:40:003
244399620,10rtkit-daemon0-21swapper/308:43:553
244399610,8rtkit-daemon0-21swapper/309:04:543
244399610,8rtkit-daemon0-21swapper/308:10:343
244399610,8rtkit-daemon0-21swapper/304:50:573
244399610,7rtkit-daemon0-21swapper/309:09:243
244399610,7rtkit-daemon0-21swapper/305:49:323
244399610,6rtkit-daemon22047-21perl07:44:273
244399610,6rtkit-daemon0-21swapper/308:15:263
244399610,6rtkit-daemon0-21swapper/307:57:273
244399610,6rtkit-daemon0-21swapper/306:11:013
244399610,2rtkit-daemon0-21swapper/308:31:483
244399600,7rtkit-daemon0-21swapper/304:48:423
244399600,2rtkit-daemon0-21swapper/309:24:393
2171899603,49cyclictest0-21swapper/207:14:472
244399590,7rtkit-daemon0-21swapper/304:44:502
244399590,6rtkit-daemon0-21swapper/304:44:122
2171699594,30cyclictest0-21swapper/104:39:391
21712995940,13cyclictest0-21swapper/009:54:100
21712995939,13cyclictest0-21swapper/009:49:270
2171899583,48cyclictest0-21swapper/209:51:032
2171699584,28cyclictest0-21swapper/105:24:361
2171899574,35cyclictest0-21swapper/207:21:452
21716995740,10cyclictest8246-21cpuspeed_turbos06:14:231
21716995740,10cyclictest8246-21cpuspeed_turbos06:14:231
21716995739,11cyclictest17311-21unixbench_multi06:29:451
21716995736,13cyclictest0-21swapper/106:59:231
21712995738,13cyclictest0-21swapper/004:34:430
21712995737,13cyclictest0-21swapper/008:24:360
244399560,7rtkit-daemon0-21swapper/307:45:202
244399560,6rtkit-daemon0-21swapper/307:09:292
2171899563,44cyclictest0-21swapper/207:34:162
2171699565,41cyclictest0-21swapper/108:44:061
166422565,7sleep20-21swapper/206:29:352
21718995536,10cyclictest8281-21grep05:09:322
2171899553,37cyclictest21841-21cpu08:49:182
21716995536,11cyclictest24682-21grep09:59:381
2171299554,42cyclictest0-21swapper/004:44:310
21712995535,14cyclictest0-21swapper/008:54:380
21712995530,7cyclictest12707-21latency_hist06:24:120
236252543,43sleep20-21swapper/207:49:132
21718995438,10cyclictest24921-21grep06:44:442
2171899543,45cyclictest2016-21kernelversion07:04:342
2171899542,36cyclictest0-21swapper/205:49:232
2171699545,40cyclictest0-21swapper/108:04:071
76752533,42sleep10-21swapper/108:19:311
76752533,42sleep10-21swapper/108:19:311
68142533,9sleep10-21swapper/105:05:421
31622533,43sleep10-21swapper/109:14:291
2171899534,28cyclictest0-21swapper/209:04:262
2171899534,28cyclictest0-21swapper/206:24:472
2171899534,28cyclictest0-21swapper/206:14:202
2171899534,28cyclictest0-21swapper/206:14:202
21718995334,13cyclictest0-21swapper/205:29:452
2171299534,31cyclictest0-21swapper/009:19:260
2171299533,44cyclictest0-21swapper/005:49:360
2171299533,41cyclictest0-21swapper/005:54:470
17682535,41sleep00-21swapper/004:57:140
17682535,41sleep00-21swapper/004:57:140
8352523,43sleep10-21swapper/108:06:211
323592524,8sleep132366-21diskstats09:09:211
267132522,9sleep30-21swapper/304:43:513
244312524,42sleep124549-21perl07:49:281
219242523,10sleep10-21swapper/109:54:441
2171899524,29cyclictest0-21swapper/205:34:282
2171899524,29cyclictest0-21swapper/205:34:282
2171899524,27cyclictest0-21swapper/206:39:332
2171899523,29cyclictest0-21swapper/205:04:142
21718995220,13cyclictest0-21swapper/204:54:102
2171699525,29cyclictest0-21swapper/108:24:311
2171699525,28cyclictest0-21swapper/109:04:311
21716995222,12cyclictest0-21swapper/107:34:261
2171299524,31cyclictest0-21swapper/006:09:460
14872522,43sleep00-21swapper/009:11:500
88962513,40sleep10-21swapper/107:19:251
60412512,9sleep20-21swapper/208:16:102
41442513,41sleep10-21swapper/108:14:191
2171899514,28cyclictest0-21swapper/209:24:212
2171899514,28cyclictest0-21swapper/205:59:402
2171899514,27cyclictest0-21swapper/209:14:442
2171899514,27cyclictest0-21swapper/206:09:422
2171899514,26cyclictest0-21swapper/209:58:252
21718995124,20cyclictest0-21swapper/206:19:352
21718995121,11cyclictest11052-21latency05:14:382
2171899512,23cyclictest0-21swapper/204:34:162
21716995130,11cyclictest27248-21taskset04:44:281
2171299514,40cyclictest0-21swapper/006:49:210
2171299514,39cyclictest0-21swapper/009:39:360
2171299514,39cyclictest0-21swapper/009:39:360
2171299514,39cyclictest0-21swapper/007:49:190
21712995134,11cyclictest0-21swapper/008:44:180
2171299513,42cyclictest0-21swapper/005:23:020
2171299513,29cyclictest0-21swapper/005:39:320
151982513,42sleep10-21swapper/106:28:381
220132503,40sleep122137-21head07:44:281
2171899504,28cyclictest0-21swapper/207:39:182
2171899504,28cyclictest0-21swapper/207:39:182
2171899504,27cyclictest0-21swapper/209:19:322
2171899504,27cyclictest0-21swapper/208:54:212
2171899504,27cyclictest0-21swapper/208:34:202
2171899504,27cyclictest0-21swapper/208:24:442
2171899504,26cyclictest0-21swapper/206:49:242
21718995034,10cyclictest13731-21sed09:39:242
21718995034,10cyclictest13731-21sed09:39:242
2171899503,28cyclictest0-21swapper/209:09:262
21718995018,13cyclictest0-21swapper/209:44:232
21718995010,22cyclictest9993-21basename09:34:032
2171699504,40cyclictest0-21swapper/109:39:261
2171699504,40cyclictest0-21swapper/109:39:261
2171699504,37cyclictest0-21swapper/108:09:181
2171699504,37cyclictest0-21swapper/104:59:311
21716995031,10cyclictest26489-21crond08:59:041
21716995021,12cyclictest0-21swapper/107:26:131
21716995014,28cyclictest31127-21wc04:49:491
2171299504,39cyclictest0-21swapper/007:04:090
2171299504,39cyclictest0-21swapper/005:34:390
2171299504,39cyclictest0-21swapper/005:34:390
21712995033,10cyclictest6869-21cpuspeed_turbos08:19:200
21712995033,10cyclictest6869-21cpuspeed_turbos08:19:200
20012503,41sleep12124-21unixbench_multi05:59:471
96672492,40sleep00-21swapper/009:30:000
217422494,8sleep121821-21munin-node08:49:181
2171899494,29cyclictest0-21swapper/205:04:442
2171899494,28cyclictest0-21swapper/208:29:362
2171899494,27cyclictest0-21swapper/208:59:392
2171899494,27cyclictest0-21swapper/208:59:392
2171899494,27cyclictest0-21swapper/206:54:442
2171899494,27cyclictest0-21swapper/206:54:442
2171899494,27cyclictest0-21swapper/205:54:362
2171899494,27cyclictest0-21swapper/205:44:272
2171899494,27cyclictest0-21swapper/204:34:262
2171899493,9cyclictest0-21swapper/206:04:342
2171699494,38cyclictest0-21swapper/104:54:331
2171699494,38cyclictest0-21swapper/104:54:331
21716994929,13cyclictest7682-21cpuspeed_turbos05:09:261
21716994917,12cyclictest0-21swapper/105:49:501
2171299495,38cyclictest0-21swapper/009:14:180
2171299494,14cyclictest0-21swapper/009:44:270
2171299493,41cyclictest0-21swapper/007:32:530
21712994929,13cyclictest0-21swapper/005:14:520
194952493,40sleep10-21swapper/105:31:181
162442493,40sleep10-21swapper/108:37:211
156872492,9sleep20-21swapper/207:32:322
46262483,38sleep10-21swapper/109:19:171
283122482,38sleep00-21swapper/008:59:370
283122482,38sleep00-21swapper/008:59:370
253182483,9sleep10-21swapper/106:48:411
2171899484,27cyclictest0-21swapper/207:54:282
2171899484,27cyclictest0-21swapper/205:24:372
2171899484,26cyclictest0-21swapper/208:19:432
2171899484,26cyclictest0-21swapper/208:19:432
2171899484,26cyclictest0-21swapper/207:59:222
2171899483,28cyclictest0-21swapper/207:24:202
2171899483,28cyclictest0-21swapper/206:34:322
2171899483,27cyclictest0-21swapper/209:34:152
21718994819,12cyclictest0-21swapper/208:04:292
2171699485,36cyclictest0-21swapper/104:34:491
2171699485,35cyclictest0-21swapper/109:49:251
2171699485,26cyclictest0-21swapper/106:49:211
2171699484,27cyclictest0-21swapper/106:54:441
2171699484,27cyclictest0-21swapper/106:54:441
21716994827,12cyclictest1304-21runrttasks05:14:371
2171299484,38cyclictest0-21swapper/005:49:120
183012482,40sleep00-21swapper/007:38:430
56272472,39sleep00-21swapper/007:13:150
33312472,39sleep00-21swapper/008:09:430
28282472,38sleep00-21swapper/006:04:140
240942472,39sleep30-21swapper/304:37:383
2171899474,26cyclictest0-21swapper/206:59:342
2171899473,26cyclictest0-21swapper/205:39:282
2171899473,26cyclictest0-21swapper/205:19:292
2171899473,26cyclictest0-21swapper/204:54:482
2171899473,26cyclictest0-21swapper/204:54:482
2171699475,35cyclictest0-21swapper/106:04:371
2171699474,36cyclictest0-21swapper/108:59:241
2171699474,36cyclictest0-21swapper/108:59:241
2171699474,33cyclictest0-21swapper/105:34:291
2171699474,33cyclictest0-21swapper/105:34:291
2171699474,27cyclictest0-21swapper/109:45:271
2171699474,27cyclictest0-21swapper/108:30:201
21716994731,10cyclictest22816-21cpuspeed_turbos05:39:251
21716994730,11cyclictest19599-21gltestperf07:39:271
21716994730,11cyclictest19599-21gltestperf07:39:271
2171699473,27cyclictest0-21swapper/106:09:331
21716994725,15cyclictest0-21swapper/108:39:351
21712994734,8cyclictest17777-21iostat08:39:330
69532462,39sleep00-21swapper/005:07:300
60762462,38sleep00-21swapper/008:16:360
309572462,38sleep00-21swapper/008:03:580
238022462,37sleep00-21swapper/008:52:030
233882462,38sleep00-21swapper/007:49:030
2171699465,34cyclictest0-21swapper/107:04:311
2171699465,32cyclictest0-21swapper/106:34:271
2171699465,24cyclictest0-21swapper/107:29:191
2171699464,35cyclictest0-21swapper/109:34:031
2171699464,34cyclictest0-21swapper/107:14:091
2171699464,12cyclictest0-21swapper/105:44:411
2171699463,26cyclictest0-21swapper/107:14:441
2171299464,36cyclictest0-21swapper/004:59:450
2171299464,35cyclictest0-21swapper/005:24:410
21712994634,7cyclictest24514-21open_inodes06:44:380
2171299463,36cyclictest0-21swapper/006:24:290
21712994624,11cyclictest0-21swapper/004:49:420
21712994623,11cyclictest0-21swapper/007:54:290
21712994617,12cyclictest0-21swapper/009:34:170
227922453,9sleep10-21swapper/106:43:411
2171699454,13cyclictest0-21swapper/105:22:301
2171299454,33cyclictest0-21swapper/007:44:080
2171299454,33cyclictest0-21swapper/007:44:080
2171299453,38cyclictest0-21swapper/006:32:010
21712994521,10cyclictest0-21swapper/009:25:110
196632452,38sleep00-21swapper/005:33:220
300712443,9sleep10-21swapper/105:54:191
21720994413,12cyclictest0-21swapper/304:34:163
2171699449,24cyclictest0-21swapper/109:29:031
2171699448,25cyclictest0-21swapper/104:34:161
2171699433,10cyclictest0-21swapper/107:54:431
21712994329,10cyclictest0-21swapper/010:01:260
21712994228,8cyclictest0-21swapper/004:34:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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